نتایج جستجو برای: orobanche
تعداد نتایج: 563 فیلتر نتایج به سال:
Strigolactones are germination stimulants for seeds of the root parasitic weeds, Striga and Orobanche spp. The imino analog of GR24 showed moderate germination stimulating activity against the seeds of S. hermonthica. The seed germination stimulating activity of some phenyliminoacetates and phenyliminoacetonitriles was also examined. The degree of activity of the phenyliminoacetate was less tha...
Broomrape weeds (Orobanche and Phelipanche spp.) are noxious parasites that infect crops using haustoria formed at the tip of their radicles. Dichloromethane extract obtained from roots Convolvulus arvensis strongly inhibits radicle growth broomrape weeds. A complex mixture arvensic acids was isolated as metabolites responsible inhibitory activity C. against via activity-guided fractionation 1H...
broomrape (orobanche aegyptica) is an obligate root parasite causing yield losses in large number of crops such as tomato, sunflower, cucumber, tobacco. in tropical and mediterranean countries from europe, africa and asia. several methods have been suggested for control of this parasite, but most of them are expensive and ineffective. for the efficient control, a better understanding of its int...
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